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Rotary Switches

Rotary switches are devices which activate or deactivate an electrical circuit when they are turned on or off. They are commonly used to control power supplies, toggle between options, or select an output. The most common type of rotary switch is the single- pole single- throw (SPST) type, which is used to switch between two different electrical signals or circuits. The 71MASF30-02C03S rotary switch is a multi-pole multi-throw (MPT) type. It is used to enable simultaneous switching between multiple signals or circuits.

71MASF30-02C03S Application Field

The 71MASF30-02C03S is a 3-pole 8-throw rotary switch. It is used in many electrical applications, such as controlling power supplies, toggling between options, or selecting an output. It is also used in multiple circuits, including automotive, marine, and industrial applications. This type of rotary switch is most often used in electronic circuits, where more than one output is required.

71MASF30-02C03S Working Principle

The 71MASF30-02C03S rotary switch operates by allowing simultaneous switching between multiple signals and circuits. It uses electrical contacts that are connected to an actuating shaft, which is turned to the desired position. When the shaft is turned, the electrical contacts move from one position to another, allowing different signals and circuits to be switched on or off. The pole and throws of the switch (3-pole 8-throw) determine the number of contacts and combinations available. When the switch is in the off position, no current can flow through the switch.

Conclusion

The 71MASF30-02C03S rotary switch is a 3-pole 8-throw device used to enable simultaneous switching between multiple signals or circuits. It is most often used in electronic circuits and applications where more than one output is required. The pole and throws of the switch determine the number of contacts and combinations available. By turning the shaft, different signals and circuits can be switched on or off.

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